Question #2896d

1 Answer
Jan 26, 2018

Answer:

#B/A#

Explanation:

Suppose,the bus started accelerating from rest and accelerated for #t1# and it's final velocity became #v#

So,#v=0+At1# or, #t1= v/A#

Now, for a duration of time #t2# it decelerated until its velocity became zero,so,

#0=v-Bt2# or, #t2 = v/B#

So, #(t1)/(t2) = B/A #